PreCalculus Section 6.1+++ Extra Practice

How many radians does a circle have?

•   360 degrees
• 2pi radians
• pi radians
• ^{2 radians}

Tags

CCSS.HSF.TF.A.1

Convert 100⁰ to radians

• 5π/9
• π/2
• 5π/8
• 5π/6

Tags

CCSS.HSF.TF.A.2

Convert the following to degrees:
-8π/5 radians

• -288⁰
• -260⁰
• -275⁰

Tags

CCSS.HSF.TF.A.1

CCSS.HSF.TF.A.2

CCSS.HSG.C.B.5

To find an angle that is coterminal to a given angle, add or subtract _______________ and the given angle.

• $\pi$

• $\frac{\pi}{2}$

• $3\pi$

• $2\pi$

Tags

CCSS.HSF.TF.A.1

CCSS.HSF.TF.A.2

CCSS.HSF.TF.A.4

CCSS.HSG.C.B.5

Are  $-\frac{3\pi}{4}$  and  $\frac{5\pi}{4}$  coterminal angles?

• Yes

• No

Tags

CCSS.HSF.TF.A.1

CCSS.HSF.TF.A.2

Which of the following angles are coterminal to the angle $-\frac{5\pi}{3}$  ? Select all that apply.

•  $\frac{\pi}{3}$  

•  $-\frac{11\pi}{3}$  

•  $\frac{7\pi}{3}$  

•  $-\frac{15\pi}{3}$  

Tags

CCSS.HSF.TF.A.1

CCSS.HSF.TF.A.2

CCSS.HSF.TF.A.4

Negative angles are measured in which direction from standard position?

• Clockwise
• Counterclockwise

Positive angles are measured in which direction from standard position?

• Clockwise
• Counterclockwise

Tags

CCSS.HSF.TF.A.2

Select the correct sketch of the angle in standard position:  $\frac{7\pi}{4}$  

• 
• 
• 
• 

Tags

CCSS.HSF.TF.A.1

CCSS.HSF.TF.A.2

Determine the quadrant in which the angle lies. (The angle measure is given in radians).

 $\frac{6\pi}{7}$  

• II

• III

• IV

• I

• The angle lies on a coordinate axis